diff --git a/2022/go/01/answer.go b/2022/go/01/answer.go
new file mode 100644
index 0000000..8769e18
--- /dev/null
+++ b/2022/go/01/answer.go
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"sort"
+	"strconv"
+
+	log "github.com/sirupsen/logrus"
+)
+
+type Input struct {
+	calories [][]int
+}
+
+func input(filename string) *Input {
+	file, err := os.Open(filename)
+	check(err, fmt.Sprintf("Couldn't open %q", filename))
+	defer file.Close()
+
+	input := &Input{}
+	input.calories = append(input.calories, make([]int, 0))
+
+	scanner := bufio.NewScanner(file)
+
+	scanner.Split(bufio.ScanLines)
+
+	for scanner.Scan() {
+		var line string = scanner.Text()
+		if len(line) == 0 {
+			input.calories = append(input.calories, make([]int, 0))
+		} else {
+			cal, err := strconv.Atoi(line)
+			check(err, fmt.Sprintf("Couldn't convert %q to int", line))
+			input.calories[len(input.calories)-1] = append(input.calories[len(input.calories)-1], cal)
+		}
+	}
+
+	return input
+}
+
+func map_slice[S, T any](ss []S, mapper func(S) T) []T {
+	var ret []T = make([]T, 0, len(ss))
+	for _, s := range ss {
+		ret = append(ret, mapper(s))
+	}
+	return ret
+}
+
+func max(arr []int) int {
+	var max int = 0
+	for _, e := range arr {
+		if e > max {
+			max = e
+		}
+	}
+	return max
+}
+
+func sum(arr []int) int {
+	res := 0
+	for _, e := range arr {
+		res += e
+	}
+	return res
+}
+
+func result(inp *Input, part int8) string {
+	var res string
+	if part == 1 {
+		var max int = max(
+			map_slice(inp.calories, func(s []int) int { return sum(s) }),
+		)
+		res = fmt.Sprint(max)
+	} else {
+		sums := map_slice(inp.calories, func(s []int) int { return sum(s) })
+		sort.Ints(sums)
+		res = fmt.Sprint(sum(sums[len(sums)-3:]))
+	}
+	return res
+}
+
+func check(e error, message string) {
+	if e != nil {
+		log.Error(message)
+		panic(e)
+	}
+}
+
+func main() {
+	fmt.Println(result(input("sample1"), 1))
+}
diff --git a/2022/go/01/answer_test.go b/2022/go/01/answer_test.go
new file mode 100644
index 0000000..ed64029
--- /dev/null
+++ b/2022/go/01/answer_test.go
@@ -0,0 +1,44 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestInputSample1(t *testing.T) {
+	filename := "sample1"
+	expected := &Input{
+		calories: [][]int{
+			{1000, 2000, 3000},
+			{4000},
+			{5000, 6000},
+			{7000, 8000, 9000},
+			{10000},
+		},
+	}
+	var got *Input = input(filename)
+
+	if !reflect.DeepEqual(*got, *expected) {
+		t.Errorf("input(%q) = %v, want %v", filename, got, expected)
+	}
+}
+
+func TestResult(t *testing.T) {
+	tests := []struct {
+		part     int8
+		filename string
+		expected string
+	}{
+		{1, "sample1", "24000"},
+		{1, "input", "71924"},
+		{2, "sample1", "45000"},
+		{2, "input", "210406"},
+	}
+	for _, test := range tests {
+		var got string = result(input(test.filename), test.part)
+
+		if got != test.expected {
+			t.Errorf("result = %q, want %q", got, test.expected)
+		}
+	}
+}
diff --git a/2022/go/01/go.mod b/2022/go/01/go.mod
new file mode 100644
index 0000000..f383b96
--- /dev/null
+++ b/2022/go/01/go.mod
@@ -0,0 +1,7 @@
+module aoc/1
+
+go 1.20
+
+require github.com/sirupsen/logrus v1.9.3
+
+require golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
diff --git a/2022/go/01/go.sum b/2022/go/01/go.sum
new file mode 100644
index 0000000..21f9bfb
--- /dev/null
+++ b/2022/go/01/go.sum
@@ -0,0 +1,15 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/2022/go/01/input b/2022/go/01/input
new file mode 100644
index 0000000..f42822f
--- /dev/null
+++ b/2022/go/01/input
@@ -0,0 +1,2251 @@
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diff --git a/2022/go/01/sample1 b/2022/go/01/sample1
new file mode 100644
index 0000000..444e241
--- /dev/null
+++ b/2022/go/01/sample1
@@ -0,0 +1,14 @@
+1000
+2000
+3000
+
+4000
+
+5000
+6000
+
+7000
+8000
+9000
+
+10000
\ No newline at end of file
diff --git a/2022/go/02/answer.go b/2022/go/02/answer.go
new file mode 100644
index 0000000..0c8d49b
--- /dev/null
+++ b/2022/go/02/answer.go
@@ -0,0 +1,91 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+)
+
+const (
+	ROCK int = iota
+	PAPER
+	SCISSOR
+)
+
+const (
+	LOSS int = 3 * iota
+	DRAW
+	WIN
+)
+
+type Turn struct {
+	them int
+	me   int
+}
+type Input struct {
+	turns []Turn
+}
+
+var str_to_RPS = map[string]int{
+	"A": ROCK,
+	"B": PAPER,
+	"C": SCISSOR,
+
+	"X": ROCK,
+	"Y": PAPER,
+	"Z": SCISSOR,
+}
+
+func input(filename string) *Input {
+	file, err := os.Open(filename)
+	check(err)
+	defer file.Close()
+
+	input := &Input{
+		turns: []Turn{},
+	}
+
+	scanner := bufio.NewScanner(file)
+
+	scanner.Split(bufio.ScanLines)
+
+	for scanner.Scan() {
+		line := scanner.Text()
+		hands := strings.Split(line, " ")
+		input.turns = append(input.turns, Turn{str_to_RPS[hands[0]], str_to_RPS[hands[1]]})
+	}
+
+	return input
+}
+
+func result(inp *Input, part int8) string {
+	var res string
+	score := 0
+	for _, turn := range inp.turns {
+		score += turn.me + 1
+		if turn.me == (turn.them+1)%3 {
+			score += WIN
+		} else if turn.me == turn.them {
+			score += DRAW
+		}
+	}
+	res = fmt.Sprint(score)
+
+	return res
+}
+
+func check(e error) {
+	if e != nil {
+		panic(e)
+	}
+}
+
+func main() {
+	result := result(input("sample1"), 1)
+	log.SetFlags(log.Lshortfile)
+
+	log.Println(result)
+	fmt.Println(result)
+}
diff --git a/2022/go/02/answer_test.go b/2022/go/02/answer_test.go
new file mode 100644
index 0000000..9a294d2
--- /dev/null
+++ b/2022/go/02/answer_test.go
@@ -0,0 +1,44 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestInputSample1(t *testing.T) {
+	filename := "sample1"
+	expected := &Input{
+		turns: []Turn{
+			{ROCK, PAPER},
+			{PAPER, ROCK},
+			{SCISSOR, SCISSOR},
+		},
+	}
+	var got *Input = input(filename)
+
+	if !reflect.DeepEqual(expected, got) {
+		t.Errorf("input(%q) = %v, want %v", filename, got, expected)
+	}
+}
+
+func TestResult(t *testing.T) {
+	tests := []struct {
+		part     int8
+		filename string
+		expected string
+	}{
+		{1, "sample1", "15"},
+		{1, "input", "12855"},
+
+		// {2, "sample1", ""},
+		// {2, "input", ""},
+	}
+
+	for _, test := range tests {
+		var got string = result(input(test.filename), test.part)
+
+		if got != test.expected {
+			t.Errorf("result = %q, want %q", got, test.expected)
+		}
+	}
+}
diff --git a/2022/go/02/go.mod b/2022/go/02/go.mod
new file mode 100644
index 0000000..3fe35ea
--- /dev/null
+++ b/2022/go/02/go.mod
@@ -0,0 +1,3 @@
+module aoc/2
+
+go 1.20
diff --git a/2022/go/02/go.sum b/2022/go/02/go.sum
new file mode 100644
index 0000000..e69de29
diff --git a/2022/go/02/input b/2022/go/02/input
new file mode 100644
index 0000000..e49a6c4
--- /dev/null
+++ b/2022/go/02/input
@@ -0,0 +1,2500 @@
+A Z
+A Z
+C Y
+A X
+A X
+A Z
+C X
+A X
+C Y
+A Z
+B Y
+B Y
+C X
+C Y
+C X
+B Y
+A Y
+C Y
+B Y
+B Z
+B Y
+C X
+A Z
+C Y
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+A Z
+B Y
+B Y
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+B Y
+A Z
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+C X
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+A Y
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+C Y
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+A Z
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+B Y
+B X
+A Z
+C X
+B Y
+B Y
+A Z
+A Z
+A X
+A X
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+C X
+A X
+A Z
+A Z
+B Y
+C Y
+B Z
+A X
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+A Z
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+A Z
+C Y
+A Z
+A X
+B Y
+C Y
+B Y
+A X
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+C Y
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+B Y
+A Z
+A X
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+C Y
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+A Y
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diff --git a/2022/go/02/sample1 b/2022/go/02/sample1
new file mode 100644
index 0000000..25097e8
--- /dev/null
+++ b/2022/go/02/sample1
@@ -0,0 +1,3 @@
+A Y
+B X
+C Z
\ No newline at end of file
diff --git a/2022/go/03/answer.go b/2022/go/03/answer.go
new file mode 100644
index 0000000..4ca201a
--- /dev/null
+++ b/2022/go/03/answer.go
@@ -0,0 +1,95 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+)
+
+type Sack struct {
+	first  string
+	second string
+}
+type Input struct {
+	sacks []Sack
+}
+
+func input(filename string) *Input {
+	file, err := os.Open(filename)
+	check(err)
+	defer file.Close()
+
+	input := &Input{
+		sacks: []Sack{},
+	}
+
+	scanner := bufio.NewScanner(file)
+
+	scanner.Split(bufio.ScanLines)
+
+	for scanner.Scan() {
+		line := strings.Trim(scanner.Text(), "\n")
+		input.sacks = append(input.sacks, Sack{
+			line[:len(line)/2],
+			line[len(line)/2:],
+		})
+	}
+
+	return input
+}
+
+func priority(c rune) int {
+	score := 0
+	if c >= 'a' && c <= 'z' {
+		score += int(c-'a') + 1
+	} else if c >= 'A' && c <= 'Z' {
+		score += int(c-'A') + 27
+	}
+	return score
+}
+
+func result(inp *Input, part int8) string {
+	var res string
+
+	score := 0
+	if part == 1 {
+		for _, sack := range inp.sacks {
+			for _, char := range sack.first {
+				if strings.Contains(sack.second, string(char)) {
+					score += priority(char)
+					break
+				}
+			}
+		}
+	} else {
+		for i := 0; i < len(inp.sacks); i += 3 {
+			sack := inp.sacks[i]
+			for _, char := range sack.first + sack.second {
+				if strings.Contains(inp.sacks[i+1].first+inp.sacks[i+1].second, string(char)) &&
+					strings.Contains(inp.sacks[i+2].first+inp.sacks[i+2].second, string(char)) {
+					score += priority(char)
+					break
+				}
+			}
+		}
+	}
+
+	res = fmt.Sprint(score)
+
+	return res
+}
+
+func check(e error) {
+	if e != nil {
+		panic(e)
+	}
+}
+
+func main() {
+	result := result(input("sample1"), 1)
+
+	log.Println(result)
+	fmt.Println(result)
+}
diff --git a/2022/go/03/answer_test.go b/2022/go/03/answer_test.go
new file mode 100644
index 0000000..ad119ef
--- /dev/null
+++ b/2022/go/03/answer_test.go
@@ -0,0 +1,71 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestPriority(t *testing.T) {
+	tests := []struct {
+		c        rune
+		expected int
+	}{
+		{'a', 1},
+		{'b', 2},
+		{'p', 16},
+		{'L', 38},
+		{'P', 42},
+		{'v', 22},
+		{'t', 20},
+		{'s', 19},
+	}
+
+	for _, test := range tests {
+		var got int = priority(test.c)
+
+		if got != test.expected {
+			t.Errorf("priority(%q) = %v, want %v", test.c, got, test.expected)
+		}
+	}
+}
+
+func TestInputSample1(t *testing.T) {
+	filename := "sample1"
+	expected := &Input{
+		sacks: []Sack{
+			{"vJrwpWtwJgWr", "hcsFMMfFFhFp"},
+			{"jqHRNqRjqzjGDLGL", "rsFMfFZSrLrFZsSL"},
+			{"PmmdzqPrV", "vPwwTWBwg"},
+			{"wMqvLMZHhHMvwLH", "jbvcjnnSBnvTQFn"},
+			{"ttgJtRGJ", "QctTZtZT"},
+			{"CrZsJsPPZsGz", "wwsLwLmpwMDw"},
+		},
+	}
+	var got *Input = input(filename)
+
+	if !reflect.DeepEqual(expected, got) {
+		t.Errorf("input(%q) = %v, want %v", filename, got, expected)
+	}
+}
+
+func TestResult(t *testing.T) {
+	tests := []struct {
+		part     int8
+		filename string
+		expected string
+	}{
+		{1, "sample1", "157"},
+		{1, "input", "7727"},
+
+		{2, "sample1", "70"},
+		{2, "input", "2609"},
+	}
+
+	for _, test := range tests {
+		var got string = result(input(test.filename), test.part)
+
+		if got != test.expected {
+			t.Errorf("result = %q, want %q", got, test.expected)
+		}
+	}
+}
diff --git a/2022/go/03/go.mod b/2022/go/03/go.mod
new file mode 100644
index 0000000..c7da3b0
--- /dev/null
+++ b/2022/go/03/go.mod
@@ -0,0 +1,3 @@
+module aoc/3
+
+go 1.20
diff --git a/2022/go/03/input b/2022/go/03/input
new file mode 100644
index 0000000..fa87bf9
--- /dev/null
+++ b/2022/go/03/input
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diff --git a/2022/go/03/sample1 b/2022/go/03/sample1
new file mode 100644
index 0000000..9919ffa
--- /dev/null
+++ b/2022/go/03/sample1
@@ -0,0 +1,6 @@
+vJrwpWtwJgWrhcsFMMfFFhFp
+jqHRNqRjqzjGDLGLrsFMfFZSrLrFZsSL
+PmmdzqPrVvPwwTWBwg
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+ttgJtRGJQctTZtZT
+CrZsJsPPZsGzwwsLwLmpwMDw
\ No newline at end of file
diff --git a/2022/go/04/answer.go b/2022/go/04/answer.go
new file mode 100644
index 0000000..40a3afd
--- /dev/null
+++ b/2022/go/04/answer.go
@@ -0,0 +1,90 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+	"strconv"
+	"strings"
+)
+
+type Range struct {
+	low, high int
+}
+
+func (r *Range) contians(other *Range) bool {
+	return r.low <= other.low && other.high <= r.high
+}
+
+func (r *Range) overlaps(other *Range) bool {
+	return (r.low <= other.low && other.low <= r.high) ||
+		(r.low <= other.high && other.high <= r.high)
+}
+
+func fromString(s string) Range {
+	parts := strings.Split(s, "-")
+	low, err := strconv.Atoi(parts[0])
+	check(err, "Can't convert %q to int", parts[0])
+	high, err := strconv.Atoi(parts[1])
+	check(err, "Can't convert %q to int", parts[1])
+	return Range{low, high}
+}
+
+type Input struct {
+	ranges []struct{ a, b Range }
+}
+
+func input(filename string) *Input {
+	file, err := os.Open(filename)
+	check(err, "Couldn't open %q", filename)
+	defer file.Close()
+
+	input := &Input{}
+
+	scanner := bufio.NewScanner(file)
+
+	scanner.Split(bufio.ScanLines)
+
+	for scanner.Scan() {
+		line := scanner.Text()
+		sets := strings.Split(line, ",")
+		input.ranges = append(input.ranges, struct{ a, b Range }{fromString(sets[0]), fromString(sets[1])})
+	}
+
+	return input
+}
+
+func result(inp *Input, part int8) string {
+	var res string
+	score := 0
+
+	for _, pair := range inp.ranges {
+		if part == 1 {
+			if pair.a.contians(&pair.b) || pair.b.contians(&pair.a) {
+				score++
+			}
+		} else {
+			if pair.a.overlaps(&pair.b) || pair.b.overlaps(&pair.a) {
+				score++
+			}
+		}
+	}
+
+	res = fmt.Sprint(score)
+	return res
+}
+
+func check(e error, msg string, vals ...any) {
+	if e != nil {
+		log.Printf("ERROR: "+msg, vals)
+		panic(e)
+	}
+}
+
+func main() {
+	result := result(input("sample1"), 1)
+
+	log.Println(result)
+	fmt.Println(result)
+}
diff --git a/2022/go/04/answer_test.go b/2022/go/04/answer_test.go
new file mode 100644
index 0000000..08cc3e5
--- /dev/null
+++ b/2022/go/04/answer_test.go
@@ -0,0 +1,47 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestInputSample1(t *testing.T) {
+	filename := "sample1"
+	expected := &Input{
+		ranges: []struct{ a, b Range }{
+			{Range{2, 4}, Range{6, 8}},
+			{Range{2, 3}, Range{4, 5}},
+			{Range{5, 7}, Range{7, 9}},
+			{Range{2, 8}, Range{3, 7}},
+			{Range{6, 6}, Range{4, 6}},
+			{Range{2, 6}, Range{4, 8}},
+		},
+	}
+	var got *Input = input(filename)
+
+	if !reflect.DeepEqual(expected, got) {
+		t.Errorf("input(%q) = %v, want %v", filename, got, expected)
+	}
+}
+
+func TestResult(t *testing.T) {
+	tests := []struct {
+		part     int8
+		filename string
+		expected string
+	}{
+		{1, "sample1", "2"},
+		{1, "input", "530"},
+
+		{2, "sample1", "4"},
+		{2, "input", "903"},
+	}
+
+	for _, test := range tests {
+		var got string = result(input(test.filename), test.part)
+
+		if got != test.expected {
+			t.Errorf("result = %q, want %q", got, test.expected)
+		}
+	}
+}
diff --git a/2022/go/04/go.mod b/2022/go/04/go.mod
new file mode 100644
index 0000000..6c7de90
--- /dev/null
+++ b/2022/go/04/go.mod
@@ -0,0 +1,3 @@
+module aoc/4
+
+go 1.20
diff --git a/2022/go/04/input b/2022/go/04/input
new file mode 100644
index 0000000..c7fb3fc
--- /dev/null
+++ b/2022/go/04/input
@@ -0,0 +1,1000 @@
+48-50,48-49
+5-89,5-5
+17-57,55-96
+24-67,23-25
+89-99,11-89
+34-71,35-71
+13-17,16-95
+13-93,5-12
+11-91,1-11
+4-81,2-11
+53-82,52-53
+5-98,4-97
+4-78,3-3
+20-81,21-80
+79-83,77-82
+76-87,43-87
+14-93,12-62
+13-94,15-95
+22-75,14-53
+67-90,67-79
+1-82,1-82
+5-80,83-96
+28-57,56-56
+53-91,52-54
+21-97,2-36
+8-18,10-98
+7-91,12-91
+11-88,19-95
+22-88,21-88
+31-69,9-48
+2-3,3-43
+5-95,2-6
+5-85,5-79
+51-91,51-69
+41-91,41-64
+23-37,24-95
+1-28,3-94
+6-93,6-98
+8-65,34-66
+2-8,9-38
+3-75,2-4
+40-77,37-76
+51-51,11-51
+95-95,3-94
+90-90,81-90
+26-61,26-61
+1-96,97-98
+41-84,90-91
+94-94,1-94
+52-89,74-90
+9-11,10-74
+57-67,56-62
+29-98,30-78
+20-88,18-54
+11-81,10-82
+85-87,26-86
+8-45,46-78
+16-33,20-49
+73-93,16-93
+35-36,29-36
+4-98,98-98
+24-30,30-80
+64-99,72-97
+8-33,8-47
+88-96,93-99
+23-46,35-49
+41-60,40-41
+5-83,4-6
+76-76,15-76
+37-70,69-71
+11-77,11-12
+57-65,65-97
+20-46,46-62
+76-84,8-77
+10-29,29-53
+16-50,6-17
+20-99,19-19
+11-12,12-72
+24-91,77-92
+37-73,72-73
+50-52,73-89
+37-99,25-76
+1-88,1-2
+18-64,17-63
+19-52,17-52
+5-86,6-87
+13-87,14-87
+23-82,19-92
+56-79,57-79
+25-68,26-67
+5-95,94-96
+38-50,38-39
+32-75,32-75
+23-69,23-69
+25-54,18-25
+33-79,34-67
+38-62,38-65
+62-75,69-78
+2-17,3-17
+12-20,19-96
+7-7,4-8
+1-92,2-93
+29-70,69-77
+7-54,2-54
+9-34,16-34
+4-20,7-31
+4-89,4-47
+12-91,9-96
+8-79,9-80
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+1-4,5-55
+85-94,84-95
+73-74,6-74
+51-70,52-70
+21-75,7-27
+13-38,37-39
+42-97,42-98
+33-45,28-45
+12-14,13-98
+91-92,90-91
+66-83,57-83
+8-79,9-67
+59-72,71-72
+33-71,3-33
+13-38,12-38
+18-93,18-52
+28-80,12-26
+87-88,2-88
+7-89,7-85
+26-27,27-27
+12-97,12-97
+36-95,32-91
+25-33,25-32
+4-39,5-75
+40-58,41-58
+8-60,8-93
+9-69,70-70
+19-34,35-68
+47-47,38-47
+1-70,1-70
+39-82,38-83
+17-98,17-99
+56-86,37-56
+2-2,4-96
+5-97,97-97
+52-93,52-77
+39-66,38-66
+9-99,4-99
+25-37,24-37
+2-99,1-98
+13-15,15-15
+10-51,5-9
+38-99,19-96
+6-38,37-78
+94-98,95-99
+8-89,29-89
+2-98,1-98
+13-99,99-99
+1-76,1-25
+8-97,8-97
+9-90,89-93
+24-52,7-49
+30-97,45-99
+26-62,26-59
+15-27,21-30
+80-81,64-80
+65-76,2-76
+9-9,10-99
+3-6,4-82
+78-79,20-79
+11-50,49-49
+10-12,11-68
+1-5,4-85
+8-10,9-95
+16-86,16-87
+11-81,10-11
+36-87,75-87
+55-92,54-99
+3-18,18-84
+4-73,1-2
+16-66,5-76
+29-73,29-79
+60-91,67-91
+82-82,47-82
+31-38,31-37
+44-44,21-44
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diff --git a/2022/go/04/sample1 b/2022/go/04/sample1
new file mode 100644
index 0000000..99a66c5
--- /dev/null
+++ b/2022/go/04/sample1
@@ -0,0 +1,6 @@
+2-4,6-8
+2-3,4-5
+5-7,7-9
+2-8,3-7
+6-6,4-6
+2-6,4-8
\ No newline at end of file
diff --git a/2022/go/Makefile b/2022/go/Makefile
new file mode 100644
index 0000000..b582cdc
--- /dev/null
+++ b/2022/go/Makefile
@@ -0,0 +1,31 @@
+COOKIE = 53616c7465645f5fb99dda36ae761920e1f0d561f3761dbaab58f2dcfe046a477f89881d95a683f92a0ac924a6e42c9ab614591a5716915c5de56fe977aa0881
+
+.ONESHELL: 
+
+.PHONY = new create init get_input get_sample
+NUMBER := $$(($(shell ls -D | grep "^[0-2][0-9]$$" | wc -l) + 1))
+NUMBER_DIR := $(shell printf "%02d" $(NUMBER))
+# NUMBER := $(shell ls -D | wc -l)
+
+# https://adventofcode.com/2022/day/1/input
+
+new: create init get_input get_sample
+
+create:
+	@echo "Creating $(NUMBER)..."
+	@cp -r template/ $(NUMBER_DIR)/
+
+init:
+	@echo "Initiliazing go module..."
+	@cd $(NUMBER_DIR)
+	@rm go.mod
+	@go mod init aoc/$(NUMBER)
+	@go mod tidy
+
+get_input:
+	@echo "Getting input..."
+	@wget -q -O $(NUMBER_DIR)/input --header "Cookie: session=$(COOKIE)" https://adventofcode.com/2022/day/$(NUMBER)/input
+
+get_sample:
+	@echo "Getting sample... Is it in your clipboard? I surely hope so..."
+	@xclip -o > $(NUMBER_DIR)/sample1
diff --git a/2022/go/template/answer.go b/2022/go/template/answer.go
new file mode 100644
index 0000000..cd84e86
--- /dev/null
+++ b/2022/go/template/answer.go
@@ -0,0 +1,52 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+)
+
+type Input struct{}
+
+func input(filename string) *Input {
+	file, err := os.Open(filename)
+	check(err, "Couldn't open %q", filename)
+	defer file.Close()
+
+	input := &Input{}
+
+	scanner := bufio.NewScanner(file)
+
+	scanner.Split(bufio.ScanLines)
+
+	for scanner.Scan() {
+		line := scanner.Text()
+	}
+
+	return input
+}
+
+func result(inp *Input, part int8) string {
+	var res string
+
+	if part == 1 {
+	} else {
+	}
+
+	return res
+}
+
+func check(e error, msg string, vals ...any) {
+	if e != nil {
+		log.Printf("ERROR: "+msg, vals)
+		panic(e)
+	}
+}
+
+func main() {
+	result := result(input("sample1"), 1)
+
+	log.Println(result)
+	fmt.Println(result)
+}
diff --git a/2022/go/template/answer_test.go b/2022/go/template/answer_test.go
new file mode 100644
index 0000000..3c000f7
--- /dev/null
+++ b/2022/go/template/answer_test.go
@@ -0,0 +1,38 @@
+package main
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestInputSample1(t *testing.T) {
+	filename := "sample1"
+	expected := &Input{}
+	var got *Input = input(filename)
+
+	if !reflect.DeepEqual(expected, got) {
+		t.Errorf("input(%q) = %v, want %v", filename, got, expected)
+	}
+}
+
+func TestResult(t *testing.T) {
+	tests := []struct {
+		part     int8
+		filename string
+		expected string
+	}{
+		{1, "sample1", ""},
+		{1, "input", ""},
+
+		// {2, "sample1", ""},
+		// {2, "input", ""},
+	}
+
+	for _, test := range tests {
+		var got string = result(input(test.filename), test.part)
+
+		if got != test.expected {
+			t.Errorf("result = %q, want %q", got, test.expected)
+		}
+	}
+}
diff --git a/2022/go/template/go.mod b/2022/go/template/go.mod
new file mode 100644
index 0000000..7c96e70
--- /dev/null
+++ b/2022/go/template/go.mod
@@ -0,0 +1,3 @@
+module aoc/template
+
+go 1.20